N1,N3-di(pyridin-3-yl)malonamide CAS 39642-89-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39642-89-2 |
| Molecular Formula | C13H12N4O2 |
| Molecular Weight | 256.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N1,N3-di(pyridin-3-yl)malonamide (CAS 39642-89-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H12N4O2. Molecular weight: 256.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H12N4O2 |
| Molecular Weight | 256.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 4 |
Recommended Standards
- N1,N3-di(pyridin-2-yl)malonamide (CAS 91803-47-3)
- N-benzyl-2-nitrobenzamide (CAS 52745-10-5)
- N-(Furan-2-ylmethyl)-5-methylfuro[3,2-b]pyridine-2-carboxamide (CAS 941881-14-7)
- (E)-4-(3,4-Dimethoxyphenyl)but-3-en-1-ol (CAS 69768-97-4)
- 4-Amino-5-bromo-1-(2-methoxyphenyl)pyrimidin-2(1H)-one (CAS 1416438-79-3)
- Benzyl (S)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-chloro-5-oxopentanoate (CAS 123622-36-6)
- Octahydrofuro[3,2-c]pyridine hydrochloride (CAS 1360363-68-3)
- Tert-butyl (4,6-dimethylbenzo[d]isoxazol-3-yl)carbamate (CAS 1344704-47-7)
- 3-{[4-(2-ethoxy-2-oxoethyl)-1,3-thiazol-2-yl]carbamoyl}propanoic acid (CAS 342022-07-5)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com